2 files changed, 2 insertions, 2 deletions

diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index ee7cfe7d61..dd568ffab2 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -914,7 +914,7 @@ class RunQueue:
 
         # If the stamp is missing its not current
         if not os.access(stampfile, os.F_OK):
-            logger.debug(2, "Stampfile %s not available\n" % stampfile)
+            logger.debug(2, "Stampfile %s not available", stampfile)
             return False
         # If its a 'nostamp' task, it's not current
         taskdep = self.rqdata.dataCache.task_deps[fn]
diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index cedbe42306..2e9c6f3f22 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -174,7 +174,7 @@ def main(server, eventHandler):
                 break
             if isinstance(event, bb.command.CommandFailed):
                 return_value = event.exitcode
-                logger.error("Command execution failed: %s" % event.error)
+                logger.error("Command execution failed: %s", event.error)
                 break
             if isinstance(event, bb.command.CommandExit):
                 return_value = event.exitcode